Robbins, S. R. J. (1982). Selected markets for the essential oils of patchouli and vetiver. Tropical Products Institute.
芝加哥风格引文Robbins, S. R. J. Selected Markets for the Essential Oils of Patchouli and Vetiver. London: Tropical Products Institute, 1982.
MLA引文Robbins, S. R. J. Selected Markets for the Essential Oils of Patchouli and Vetiver. Tropical Products Institute, 1982.
警告：这些引文格式不一定是100％准确.